Hollywood's annual science fiction disasters large "2012" recently released in the world, all about the deteriorating global environment to usher in the end of the world. Deterioration of the environment in the 21st century the most important problems facing humanity. Traditional energy for the destruction of the environment, the growing shortage of conventional energy resources will directly affect the sustainable development of human society, threatening the survival of human health and the environment. So to find and develop new energy sources, alternative energy has on the whole human society is extremely important.
Big as energy, automobile industry, energy conservation has been the focus of attention of Governments One of the problems. The current global resource adequacy, and utilization of alternative energy comes as a mature gas car. However, gas use in the car, and sometimes because of technical deficiencies lead to pollution of the environment. Oct. 2009, Guangzhou Municipal People's Congress of China LPG buses in Guangzhou, have questioned the environmental and triggered a series of arguments and counter arguments. During the event there is a controversy over the core components and energy saving has a close and direct contact, is the gas fuel to power energy conversion to?? Gas Engine .
Obvious environmental advantages of gas engines
Current ability to use a single source of gas as the engine, mainly LNG (liquefied natural gas) engine, CNG (compressed natural gas) engine and LPG (liquefied petroleum gas) engine of three. Gas engine with the same emission Diesel engine Compared to dynamic rather, obvious environmental advantages, easier to state IV, state V emissions. Mature and the current production technology, production process equipment and diesel engines can be common. Spread in the oil and gas to maintain the premise, fuel economy significantly. But gas engines have certain defects, such as a short driving range, fuel long time, the construction of stations and other large investment.
As obvious environmental advantages, why would there Guangzhou LPG buses contamination controversy? In fact, in October 2009 when the incident occurred had been given answers to many experts, said the issue is controversial, "No such test" is not comparability, like "fast obsolescence of luxury cars, but definitely better than the new low-end car factory," while comparing the good of Hong Kong LPG buses operating conditions can be found, the original LPG conversion LPG buses and bus emissions differ significantly, perhaps LPG buses in Guangzhou is the real cause of pollution incidents.
Present our application of the gas fuel clean transportation industry, Power has achieved remarkable results, Beijing, Shanghai, Guangdong, Sichuan, Chongqing, Hainan, Gansu, and many other urban public transport companies in the development of environmentally friendly energy-saving gas on city bus has taken a firm basis. Along with "West-East" pipe network built and put into use, increasing the supply stable source of foreign gas increases, gas buses also ushered in the peak period of development. In recent years, the organization of major domestic events, can not be separated gas clean energy bus figure, from the 2008 Olympic Games Guangzhou 2010 Asian Games and Shanghai World Expo, there have been or will be clean energy fuel gas buses participation.
Mainstream home and abroad is to see this situation the engine manufacturers, have introduced energy-saving technology, environmentally friendly passenger car gas engines, such as Yuchai R & D in recent years, listing YC6M, YC6L, YC6G and YC4F nine series of environmental protection engine, the diesel in 2009 the main push of the gas engine, the internationally renowned engine manufacturers such as Cummins, Iveco and Daimler - Chrysler, also sparing no effort to vigorously promote the development and gas engines. Can be said that a bus load of gas engines have become indispensable part of major cities, and increasingly have become the mainstream trend of urban bus. I am an expert from Frbiz Site, usually analyzes all kind of industries situation, such as rubbermaid plastic containers , wooden cutlery tray.
Related Articles -
rubbermaid plastic containers, wooden cutlery tray,
|
